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#!/usr/bin/env bash
upgrade_options=''
ARGS=$(getopt -a -o hy --long opts:,help -- "$@")
update_database() {
echo 'Updating database...'
apt update
}
upgrade_packages() {
echo 'Upgrading packages...'
apt upgrade $upgrade_options
}
help_page() {
echo "Usage:"
echo "apt-up [-y] [-h] [--opts $upgrade_options]"
echo "Description:"
echo -e "\t-y automates the upgrade progress."
echo -e "\t-h diaplays the help page of apt-up."
echo -e '\t--opts transports $upgrade_options to apt.'
exit -1
}
update() {
update_database
upgrade_packages
exit 0
}
eval set -- "${ARGS}"
while :; do
case $1 in
-y | --yes)
upgrade_options+='-y '
update
;;
-h | --help)
help_page
;;
*)
update
;;
--opts)
upgrade_options+=$2
update
shift
;;
esac
shift
done
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